{"updated":"2025-01-22T17:49:46.708585+00:00","links":{},"id":28963,"created":"2025-01-18T22:58:56.381634+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00028963","sets":["1164:2240:2253:2257"]},"path":["2257"],"owner":"1","recid":"28963","title":["ソフトウェアDSM開発支援ツールを利用したアプリケーションの高速化"],"pubdate":{"attribute_name":"公開日","attribute_value":"2006-02-27"},"_buckets":{"deposit":"6387ff2c-400a-4079-9a85-e40a33d8a7a2"},"_deposit":{"id":"28963","pid":{"type":"depid","value":"28963","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"ソフトウェアDSM開発支援ツールを利用したアプリケーションの高速化","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ソフトウェアDSM開発支援ツールを利用したアプリケーションの高速化"},{"subitem_title":"Speedup of Applications using Software-DSM Development Supporting Tool","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2006-02-27","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"電通大"},{"subitem_text_value":"電通大"},{"subitem_text_value":"電通大"},{"subitem_text_value":"電通大"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of Information Systems The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Systems The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Systems The University of Electro-Communications","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Information Systems The University of Electro-Communications","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/28963/files/IPSJ-HPC06105031.pdf"},"date":[{"dateType":"Available","dateValue":"2008-02-27"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-HPC06105031.pdf","filesize":[{"value":"657.3 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"14"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"68da604a-f2c6-4af6-8bba-c2c0b9b6d79c","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2006 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 祥"},{"creatorName":"坂口, 朋也"},{"creatorName":"吉瀬, 謙二"},{"creatorName":"弓場, 敏嗣"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sho, Suzuki","creatorNameLang":"en"},{"creatorName":"Tomoya, Sakaguchi","creatorNameLang":"en"},{"creatorName":"Kenji, Kise","creatorNameLang":"en"},{"creatorName":"Toshitsugu, Yuba","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10463942","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"ソフトウェア分散共有メモリ(S-DSM)システムは，分散メモリ環境においてソフトウェアで仮想的な共有メモリを実現する．アプリケーションを記述するユーザに対して，共有メモリモデルの並列プログラミングインタフェースを与えるという利点を備えている．我々は，効率のよいS-DSMシステムMochaの開発，およびS-DSM上での高速なアプリケーションの構築を支援するツールS-CATの開発を行っている．S-CATは，通常隠蔽されているS-DSMの実行履歴情報を視覚化する機能をもっている．そのため，新しいS-DSMの開発に際しても，性能の隘路の発見に利用できる，本稿では，Mochaの上でいくつかのアプリケーションを，S-CATを利用して高速化した結果について報告する．行列積の計算において，ノードごとに行列計算の担当範囲を変更することにより8.3%の速度向上を得ることができた．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Software distributed shared memory (S-DSM) systems achieve a virtual shared memory without special hardware features. By using S-DSM, a parallel programming based on the shared memory model can be possible in distributed memory parallel computer environment. We are developing an efficient S-DSM, Mocha, and a tool, S-CAT, which supports development of new S-DSMs and applications on S-DSMs as well. S-CAT visualizes the execution history information of an application on an S-DSM.  In this paper, we show that some benchmarks such as Matrix Multiply were speeded up by utilizing the S-CAT function, and the performance of Matrix Multiply was improved 8.3% by reallocation of the calculation range for each node.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"186","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告ハイパフォーマンスコンピューティング（HPC）"}],"bibliographicPageStart":"181","bibliographicIssueDates":{"bibliographicIssueDate":"2006-02-27","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"20(2006-HPC-105)","bibliographicVolumeNumber":"2006"}]},"relation_version_is_last":true,"weko_creator_id":"1"}}